10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
My file (the output of an experiment) starts off looking like this,
_____________________________________________________________
Subjects incorporated to date: 001
Data file started on machine PKSHS260-05CP
**********************************************************************
Subject 1,... (9 Replies)
Discussion started by: samonl
9 Replies
2. Shell Programming and Scripting
I am trying to keep variables in a file.
if I have all variables at the same time, I can write them all like below.
echo $var1","$var2","$var3
But, these variables are being calculated at different times then they are lost
so I want to keep them in a file seperated by "," .
echo... (5 Replies)
Discussion started by: snr_silencer
5 Replies
3. UNIX and Linux Applications
Hi
I have a file having multiple lines. I want to print a particular line. How can I do this?
Thanks in advance
Ananth (5 Replies)
Discussion started by: Ananthdoss
5 Replies
4. Shell Programming and Scripting
Hi,
I have a file in which the entries are of the following type:
5649 S 1
0412 S 0
0423 S 1
0020 N 0
0020 N 0
1022 S 1
1022 S 1
I need to print the whole line which is having 0 in the third column into a different file
Thanks... (6 Replies)
Discussion started by: swasid
6 Replies
5. Shell Programming and Scripting
This is probably simple but I would like to print every line in a file 5 times like this:
awk 'NR' mens_csv.tab
Dub Tank 53%Hemp/42%Cotton/5%Lycra Jersey Dark Green 0 $22.50
Dub Tank 53%Hemp/42%Cotton/5%Lycra Jersey Indigo Blue 0 $22.50
---------------
Dub... (4 Replies)
Discussion started by: Autumn Tree
4 Replies
6. Shell Programming and Scripting
hi,
i want to write in a file the output of one command and pile also the same output
like ls -lrt > some_file | wc -l (9 Replies)
Discussion started by: narang.mohit
9 Replies
7. UNIX for Advanced & Expert Users
The below line gives the perfect output when I mention the record number and file name as hardcoded.
awk 'NR==3{print}' samp2.txt
But when I pass the record num and file name as variable, it doesn't give any output.
row_num=3;file2=samp2.txt;awk 'NR==$row_num {print}' $file2
Can you... (2 Replies)
Discussion started by: siba.s.nayak
2 Replies
8. UNIX for Dummies Questions & Answers
I have a log file with several lines as follows:
Aug 30 06:35:08 trnwvltfit1 /usr/lib/snmp/snmpdx: Agent snmpd appeared dead but responded to ping
I am using the date of the line to determine which lines to print. However, I am only trying to print the parts of the line that are NOT... (4 Replies)
Discussion started by: Nysif Steve
4 Replies
9. Shell Programming and Scripting
I know this must be really easy, but i can't get it to work
I've got a perl script, with a file.
I want to print an empty line, and the following doesn't seem to work:
print nameoffile "\n"
thanks for your help!! (3 Replies)
Discussion started by: kfad
3 Replies
10. UNIX for Dummies Questions & Answers
I am trying to write a script that when triggered by an ip address it will run the following
export DAVIDCOUNT=`(fgrep -ce 140.147.146.146 /export/home/ipconnect.txt) >> /local/cron/test_listen_out`;
I think this is my problem line.
What I like this line to do is when it sees the... (6 Replies)
Discussion started by: clay
6 Replies